SCL-6100 IO card Settings and Configuration

Card Type	Serial controller
Chipset/Controller	Unidentified UART
I/O Options	Serial I/O port
Maximum DRAM	N/A

CONNECTIONS
Purpose	Location
DB-25 serial I/O port	CN1

CLOCK FREQUENCY
Frequency		J3
»	1.8432MHz	Pins 1 & 2, 3 & 6, 4 & 5 closed
	3.6864MHz	Pins 2 & 3, 4 & 5 closed
	9.216MHz	Pins 1 & 2, 5 & 6 closed
	18.432MHz	Pins 2 & 5 closed

OUTPUT CONFIGURATION
Setting		SW2/1	SW2/2	SW2/3	SW2/4	SW2/5	SW2/6	SW2/7	SW2/8
»	Active transmit 20mA	Off	Off	On	On	On	Off	Off	Off
	Passive transmit	On	On	Off	Off	Off	Off	Off	Off
	Active transmit 30mA	Off	Off	On	On	On	On	Off	Off
	Active transmit 60mA	Off	Off	On	On	On	On	On	Off
	RS-232 transmit	Off	Off	Off	Off	Off	Off	Off	On

INPUT CONFIGURATION
Setting		SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7	SW1/8
»	Passive receive	On	On	Off	Off	Off	Off	Off	Off
	Active receive 20mA	Off	Off	On	On	On	Off	Off	Off
	Active receive 30mA	Off	Off	On	On	On	On	Off	Off
	Active receive 60mA	Off	Off	On	On	On	On	On	Off
	RS-232 receive	Off	Off	Off	Off	Off	Off	Off	On

CURRENT THRESHOLD SELECT
Setting		J2
»	20mA	Pins 1 & 5, 4 & 8 closed
	30mA	Pins 2 & 6, 4 & 8 closed
	60mA	Pins 3 & 4, 4 & 8 closed
	RS-232 receive	Pins 2 & 3, 6 & 7 closed

DTE/DCE CONFIGURATION
J1